30189258

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 73198944

約数和(自身を除く): 43009686

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 166, 167, 198, 242, 249, 334, 363, 498, 501, 726, 747, 913, 1002, 1089, 1494, 1503, 1826, 1837, 2178, 2739, 3006, 3674, 5478, 5511, 8217, 10043, 11022, 13861, 16434, 16533, 20086, 20207, 27722, 30129, 33066, 40414, 41583, 60258, 60621, 83166, 90387, 121242, 124749, 152471, 180774, 181863, 249498, 304942, 363726, 457413, 914826, 1372239, 1677181, 2744478, 3354362, 5031543, 10063086, 15094629, 30189258]

約数ペア:

[(1, 30189258), (2, 15094629), (3, 10063086), (6, 5031543), (9, 3354362), (11, 2744478), (18, 1677181), (22, 1372239), (33, 914826), (66, 457413), (83, 363726), (99, 304942), (121, 249498), (166, 181863), (167, 180774), (198, 152471), (242, 124749), (249, 121242), (334, 90387), (363, 83166), (498, 60621), (501, 60258), (726, 41583), (747, 40414), (913, 33066), (1002, 30129), (1089, 27722), (1494, 20207), (1503, 20086), (1826, 16533), (1837, 16434), (2178, 13861), (2739, 11022), (3006, 10043), (3674, 8217), (5478, 5511)]